Searched refs:net_fd (Results 1 - 2 of 2) sorted by relevance

/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dflow_dissector.c599 int err, net_fd; local
601 net_fd = open("/proc/self/ns/net", O_RDONLY);
602 if (CHECK(net_fd < 0, "open(/proc/self/ns/net)", "err %d\n", errno))
605 link = bpf_program__attach_netns(skel->progs._dissect, net_fd);
614 close(net_fd);
H A Dsk_lookup.c473 int net_fd; local
475 net_fd = open("/proc/self/ns/net", O_RDONLY);
476 if (CHECK(net_fd < 0, "open", "failed\n")) {
481 link = bpf_program__attach_netns(prog, net_fd);
489 close(net_fd);
523 int net_fd; local
526 net_fd = open("/proc/self/ns/net", O_RDONLY);
527 if (CHECK(net_fd < 0, "open", "failed\n")) {
542 err = bpf_prog_query(net_fd, BPF_SK_LOOKUP, 0 /* query flags */,
595 close(net_fd);
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